Implementation questions about data science.
I installed Anaconda3 4.4.0 (32 bit) on my Windows 7 Professional machine and imported NumPy and Pandas on Jupyter notebook so I assume …
python anaconda conda data-scienceI'm facing an issue with allocating huge arrays in numpy on Ubuntu 18 while not facing the same issue on MacOS. …
python numpy data-scienceHow to load a model from an HDF5 file in Keras? What I tried: model = Sequential() model.add(Dense(64, input_…
python machine-learning keras data-scienceIf I want to use the BatchNormalization function in Keras, then do I need to call it once only at …
python keras neural-network data-science batch-normalizationI am receiving the error: ValueError: Wrong number of items passed 3, placement implies 1, and I am struggling to figure out …
python pandas prediction data-scienceI am training on 970 samples and validating on 243 samples. How big should batch size and number of epochs be when …
python machine-learning keras data-scienceI don't understand why it works with different scenarios, but not with this one. Basically, some gentleman helped me out …
python web-scraping beautifulsoup data-science valueerrorI have dataframe total_year, which contains three columns (year, action, comedy) . total_year I want to plot the year …
python pandas matplotlib plot data-scienceI am trying to groupby a column and compute value counts on another column. import pandas as pd dftest = pd.…
python pandas dataframe data-manipulation data-scienceApplying pandas.to_numeric to a dataframe column which contains strings that represent numbers (and possibly other unparsable strings) results …
python pandas data-science data-cleaning